上下颌骨前移术最早应用于口腔颌面部畸形病人，近年来此术式用于治疗ＯＳＡＳ病人，由于扩大了咽腔和下咽腔的骨骼支架范围，增加了气道直径．有效扩大了气道容积，作为 ＯＳＡＳ二期手术的治疗方案，有很高的成功率。然而，对这一手术术后气道的早期表现尚无研究，该作者为评 Maxillary mandibular advancement was first applied to patients with oral and maxillofacial deformities in recent years, this procedure for the treatment of OSAS patients, due to the expansion of pharyngeal and pharyngeal bone scaffold range, increased airway diameter. Effective expansion of airway volume, as OSAS two surgical treatment program, with a high success rate. However, there is no study on the early manifestation of airway after this operation, the authors comment